Benefits of Sound Damping

Sound dampening material is key to reducing the rattles and shakes in your car. It effectively reduces the amount of road noise that is let in through the thin panels of your vehicle. It also lessens vibrations that are created by playing music through your speakers. It works by adding weight to the desired panel, which lowers the resonating frequency. You will notice by adding this material to your car, your sound system will likely get noticeably louder. If you have subwoofers, this is the perfect kit for your vehicle.

Thicker Than the Competition

NVX is one of the world's leading manufacturers of sound dampening material, and is up to 30% thicker than the other brands. Don't pay ridiculous amounts of money to kill those rattles, when you can get everything you need from NVX for a fraction of the price. With the SDSK2 dampening material, you will notice a higher quality sound from your system as well as a drastic reduction of road noise. With over 1-1/2 square feet of the material, you will have enough to cover the areas behind each door speaker.

Product Features

Two 10" x 10" Pieces of Sound Dampening Material

90.55mil thick (2.3mm)! There are cheaper, inferior solutions at 50-80mil, but we do not recommend that thin of a solution as it will not perform as well.

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I'm so happy with all my NVX products. They are always the best in quality and price. No smell and if it's not a lot you can apply it without a roller. (I used my hands and the back of a screw driver to really smooth it out)

79 of 94 found this helpful

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We used this in conjunction with a component speaker upgrade to a 2003 VW Passat. This material is simple to use (if you can work scissors and peel off adhesive backing, you can handle this stuff!), and you can easily cut it to any size or shape to fit your particular vehicle. Installing this material was the easiest part of our whole car audio upgrade project!

73 of 86 found this helpful

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I would definitely. Recommend this it was part of a promotional. Thing used alot of other brands would say works just as well if not better glad i did the deal . Now i can get more for cheaper. "Get it you wont be disappointed "

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BETTER THAN DYNAMAT AT A BETTER PRICE!
Very sticky backing and very easy to install.
The NXV product line offers top notch performance with awesome value that can't be beat for the price.
I am speaking from 27 years of car audio experience.
LOOK NO FURTHER YOU HAVE FOUND WHAT YOU NEED...NVX !

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This stuff is great! I got it free with my Skar speakers and it worked just like they say. I can crank it up and get almost no rattles where before I had all kinds of rattles. It's also very easy to put on and trim.

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These are great. Installed them on my door panels behind the speakers. They help to greatly reduce any resonance and vibrations caused my road noise and sound waves. Helps speakers sound better and increase sound quality they can produce.

62 of 76 found this helpful

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I bought this from sonic to mount my NVX VSP65 speakers In the front and rear of my car and let me tell you there is not even a hint of vibration even when cranked ! A must have for speaker installation . Another fantastic product from Sonic and NVX with fast professional service !! Two thumbs up .

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This sound deadner came with some jbl p660c speaker and i had them installed when speakers were. These are installed inside front door on the inside of door skin and i have no rattles on the door skin. I guess it's doing it's job. No complaints about it.

55 of 71 found this helpful

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This stuff is very easy to use, just make sure the surface area is clean first, preferably with a mild grease detergent like dish washing liquid. The sheets are definitely thick and can become quite sticky, so plan ahead properly. Best to do it on a hot day where the panels are already nice and hot. Can't say if it made a difference as I changed the entire stereo and deadened the car at the same time.

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This is my first time using sound deadning and I can tell you that the installation was really easy and the diffrence was greatly noticeable in the sound level. I do not get any rattling what so ever. The product feels thick and of good quality. I would definitely recommend this to anyone trying to improve their quality of sound in their system. I can also hear the diffrence in road noise, it has been greatly reduced, if I had to judge, maybe about 75 to 90 % in noise reduction. This product is amazing!

9 of 11 found this helpful

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I got for well under retail with a promotion when purchased speakers. I have used many different deadeners and this was very comparable to most others. Nothing to fancy came with enough to do what I needed.

5 of 6 found this helpful

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Handles well on hi volume.although they were longer than my stock front door speajers i had to add longer screws and reinvent a little bit.the size 6.5'' was ok but the magnet and material was abit long.But i made them fit in there. So overall.much clear voice and louder with a lil kick of bass.great buy

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I have NVX insulation around my front and rear speakers and I would definitely recommend it to a friend. The insulation is pretty thick so be prepared to make holes or cut as needed for proper contact to mounting surfaces. Its pretty solid and sticks really well, and as far as I can tell it helps with sound but I would have to cover the whole car to really compare it with other sound insulation products. I would buy this product again

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The sound dampening is very thick and sticky installed it on a 28 degree day and just heated it with the car heater it became very flexible sticks great the 2.3mm is equal to about 90mils witch is much thicker than most brands out there.

Great sound deadening entry level kit. I obtained this kit as part of my JBL MS-52c speaker purchase and it opened my eyes to NVX installation products. I used to be a diehard Stinger fanatic because I had used their products for over 12yrs and this totally changed my view on NVX. Not only is it easier to install than the Stinger product, but it rivals the thickness and quality. You will not be disappointed with NVX sound deadening products or any NVX installation accessories.

Best Answer:typically you would want to put sound dampening on any peice of metal to keep the rattle from happening. Ive personally put sound dampening in a few enclosures i didnt hear much of a difference in sound or volume level. on the otherhand i have coated the insides of an enclosure with fiber glass and it make a bit of a difference

If you have a good wood box for your subwoofer it should produce good acoustic sound. I don't know what size sub you have, or what it is your trying to accomplish?. The bigger the sub the bigger the bass sound you have. Personally I don't have a sub, or feel the need to have one. If I did I would probably go with an 8" sub, but some may argue not to go less than 10". I thought of installing the 8" MTX powered amp, but changed my mind, at least for now. I changed out my rear, and front door speakers "again" having tried a number of well known speakers that lacked either good accurate bass, or good highs. If the bass is not accurate the mids, and highs won't make up for it, and if the bass is good, and all 4 are 2 ways these too will come up short. This being said, and with all the experimenting I put the "New" MTX Terminator 6.5 3 way at 45 watts per channel in the front, and the MTX Terminator 3way 6x9 at 60 watts in the rear. The sensitivity is 89db. The higher the sensitivity the louder the speakers will be, and louder bass, less the speakers lack the bass, or have inaccurate bass the 93db won't make them sound better. I like the 89db more than the 93db. and I like MTX. I am satisfied with what I accomplished, and what else I found interesting that if I wanted there is an adapter that would allow me to put 6.5 speakers in the rear so I could have gone either way, and still would have had plenty of bass. MTX IMO produces the most accurate bass, mids, and highs of any I've listened to. The MTX Thunders with their high sensitivity level produces so much bass that these can overwhelm in a road car. Sorry if I couldn't be more of a help, and I kinda get what your trying to accomplish, but imo it would work against your acoustics.........Best, and good luck with your challenges. Jer

Don't see why it couldn't hurt. In theory it's the same as putting it inside a car it lowers the resonant frequency of panels to reduce vibrations as well as keeping noise out. Putting inside a box would help soundproof the box even more in a ported application. After all you want every bit of sound coming out of the port and nowhere else

Best Answer:You can use sound deadning to prevent rattling, keep the outside noice down and to stop the sound produced by the back of the speaker from going into the cabin. If all you care about is preventing rattling, then just put it anywhere you see that might cause rattling. If you want to keep the outside noice down, cover the the inside of the main part of the metal on the door (the inside of the part of the door that you see from outside). Lastly, if you want to stop the sound from the back of your speakers out, put the sound deadner over the openings on the frame to turn your door into an enclosure. Hope this helps.

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Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

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